FROM python:3.11-slim

# 设置工作目录
WORKDIR /app

# 设置环境变量
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    curl \
    wget \
    gnupg \
    && rm -rf /var/lib/apt/lists/*

# 安装Node.js (Playwright需要)
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
    && apt-get install -y nodejs

# 复制依赖文件
COPY requirements.txt .

# 安装Python依赖
RUN pip install --no-cache-dir -r requirements.txt

# 安装Playwright浏览器
RUN playwright install --with-deps chromium

# 复制应用代码
COPY . .

# 创建非root用户
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

# 暴露端口
EXPOSE 8000
EXPOSE 9999

# 健康检查
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# 启动命令
CMD ["python", "start.py", "--prod", "--host", "0.0.0.0"]